The latest masterpiece - Omega's brand new Seamaster 300M series multifunctional men's watch.1. Equipped with a Japanese original 9100 zero-maintenance multifunctional automatic mechanical movement, featuring precise timing for day, month, and 24-hour calendar. The original transparent case back design corrects the movement with a 9900 rotor.2. The case is made of 316 stainless steel, with a finely brushed white surface and polished beveled edges that match the authenticity, measuring 44mm in size.3. Features the only ceramic original unidirectional rotating bezel in its class, with white enamel technology used for the markings and numbers on the ceramic bezel, making it resistant to yellowing and giving it a glossy finish.4. It is equipped with scratch-resistant and wear-resistant sapphire crystal, with a water resistance depth of 50 meters.5. The luminous material is Swiss Super-lumiNova C3, a non-radioactive super luminous filling.6. Made with natural rubber paired with the original Omega pin buckle.